In Fig. REF  we display the gravitational mass as a function of the kerr parameter for the MDI-APR EoS. In addition, we note the universal relation (REF ) for two limiting cases: (a) \(M_{\rm TOV} = 2.08~M_{\odot }\)  and (b) \(M_{\rm TOV} = 2.3~M_{\odot }\)  [1]}. This figure represents the limited area where the compact object should lie. The area is marked by the intersection of the gravitational mass, \(M=2.59^{+0.08}_{-0.09}~M_{\odot }\) , with the kerr parameter, \(\mathcal {K}=[0.49,0.68]\)  [1]}. We note that the MDI-APR EoS is in the range of the described limits for the gravitational mass and kerr parameter, being a suitable hadronic EoS to simulate the compact object of \(\sim 2.6~M_{\odot }\) .
<FIGURE><FIGURE>